2010-07-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
* rtems/score/cpu.h: Removed CPU_ENABLE_C_ISR_DISPATCH_IMPLEMENTATION
define.
2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>
PR 1573/cpukit
* arm_exc_interrupt.S: Add a per cpu data structure which contains the
information required by RTEMS for each CPU core. This encapsulates
information such as thread executing, heir, idle and dispatch needed.
2010-05-10 Joel Sherrill <joel.sherrilL@OARcorp.com>
* rtems/score/arm.h: Make it a warning not error that the FPU multilib
is not supported yet.
2010-04-08 Sebastian Huber <sebastian.huber@embedded-brains.de>
* arm_exc_abort.S, arm_exc_handler_high.c, arm_exc_handler_low.S,
arm_exc_interrupt.S, cpu.c, cpu_asm.S, rtems/asm.h, rtems/score/arm.h,
rtems/score/cpu.h, rtems/score/cpu_asm.h, rtems/score/types.h:
Documentation.
2010-04-07 Joel Sherrill <joel.sherrill@oarcorp.com>
* arm_exc_abort.S: Fix warnings about TRUE/FALSE not defined.
2010-03-27 Joel Sherrill <joel.sherrill@oarcorp.com>
* arm_exc_abort.S, arm_exc_handler_high.c, arm_exc_handler_low.S,
arm_exc_interrupt.S, cpu.c, cpu_asm.S: Add include of config.h
2010-01-12 Sebastian Huber <sebastian.huber@embedded-brains.de>
* arm_exc_abort.S: New file.
* Makefile.am: Update for new file.
* arm_exc_interrupt.S, cpu.c, rtems/asm.h, rtems/score/cpu.h: Changed
macros which switch from and to THUMB mode. Added a default prefetch
and data abort handler which reports the complete processor context.
Added PSR defines.
2009-12-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
* rtems/score/arm.h: Recognize ARMv5TEJ.
* arm_exc_interrupt.S: The previous implementation was broken. In
case of a nested interrupt the link register of the INT mode was not
properly restored. This lead to a major rewrite. Interrupt
processing is now done in SVC mode.
2009-10-01 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/score/arm.h: Recognize ARMv7A.
2009-10-01 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/score/arm.h: Recognize ARMv6J as needed by arm1136 variants.
2009-09-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
* rtems/score/cpu.h: Fix for inline asm in _CPU_Fatal_halt().
* rtems/asm.h: Added macro to define ARM functions.
* cpu_asm.S, arm_exc_handler_low.S: Use macro from above.
2009-08-19 Joel Sherrill <joel.sherrill@OARcorp.com>
* rtems/score/cpu.h: Mark _CPU_Context_restore() as noreturn so the
compiler will not generate code thinking it returns.
2009-07-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
* arm_exc_handler_high.c, arm_exc_handler_low.S, arm_exc_interrupt.S:
New files.
* Makefile.am: Update.
* rtems/score/cpu.h: Removed all generic comments. Changed inline
assembler of interrupt support functions. Removed operating system
support for fast interrupts (FIQ). Overall cleanup.
* cpu.c: Changed type of arm_cpu_mode to uint32_t to match the type in
_CPU_Context_Initialize(). Moved exception handler code into
'arm_exc_handler_high.c'. _CPU_ISR_install_vector() writes now only
if necessary.
* cpu_asm.S: Moved exception handler code into 'arm_exc_handler_low.S'.
* rtems/score/types.h: Removed superfluous defines.
* ChangeLog, thumb_isr.c: Removed files.
2009-05-05 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/score/cpu.h: Remove warnings.
2009-02-11 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c, rtems/score/cpu.h: Eliminate _CPU_Thread_dispatch_pointer and
passing address of _Thread_Dispatch to _CPU_Initialize. Clean up
comments.
2008-09-11 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Do not define boolean, single_precision,
double_precision unless RTEMS_DEPRECATED_TYPES is given.
2008-09-08 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c: Remove extraneous spaces.
2008-09-07 Ralf Corsépius <ralf.corsepius@rtems.org>
* Makefile.am: Merge thumb/Makefile.am.
* thumb/Makefile.am: Remove (superfluous).
2008-09-05 Ralf Corsépius <ralf.corsepius@rtems.org>
* cpu.c, rtems/score/cpu.h: Convert to "bool".
2008-08-21 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Include stdbool.h.
Use bool as base-type for boolean.
2008-08-18 Joel Sherrill <joel.sherrill@OARcorp.com>
* cpu.c, rtems/score/cpu.h: Add void.
2008-04-18 Joel Sherrill <joel.sherrill@OARcorp.com>
* cpu.c: Add comment.
2008-04-17 Joel Sherrill <joel.sherrill@oarcorp.com>
* cpu.c: Add arm_cpu_mode so ARM BSP can overrid default value for
cpsr.
2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility.
2007-12-17 Joel Sherrill <joel.sherrill@OARcorp.com>
* rtems/score/cpu_asm.h: Sweep to make sure grep for COPYRIGHT passes.
2007-12-11 Joel Sherrill <joel.sherrill@OARcorp.com>
* rtems/score/cpu.h: Temporarily use C implementation of swap u32 for
thumb mode.
2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com>
* cpu.c, rtems/score/cpu.h: Move interrupt_stack_size field from CPU
Table to Configuration Table. Eliminate CPU Table from all ports.
Delete references to CPU Table in all forms.
2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com>
* rtems/score/cpu.h: Moved most of the remaining CPU Table fields to
the Configuration Table. This included pretasking_hook,
predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace,
extra_mpci_receive_server_stack, stack_allocate_hook, and
stack_free_hook. As a side-effect of this effort some multiprocessing
code was made conditional and some style clean up occurred.
2007-11-27 Joel Sherrill <joel.sherrill@OARcorp.com>
* rtems/score/cpu.h: Do not inline _Thread_Enable_dispatch for Thumb to
save space.
2007-11-26 Ray Xu <rayx.cn@gmail.com>
* cpu.c, score/cpu.h: Fix headers. Remove extra inline definition.
* cpu_asm.S: Note origin of Thumb support.
2007-11-06 Joel Sherrill <joel.sherrill@OARcorp.com>
* cpu.c: Fix headers.
2007-11-03 Ray Xu <rayx.cn@gmail.com>
* cpu.c, cpu_asm.S, score/cpu.h : add support for ARM<->THUMB veneer
thumb new dir to controll CPSR/SPRS in thumb mode
2007-05-09 Ray Xu <rayx.cn@gmail.com>
* cpu.c: move do_data_abort() to libbsp/arm/shared/abort/
implement a compact do_data_abort() in simple_abort.c
2007-05-09 Ray Xu <rayx@gmail.com>
* cpu.c: move do_data_abort() to libbsp/arm/shared/abort/
implement a compact do_data_abort() in simple_abort.c
2007-05-09 Ray Xu <rayx@gmail.com>
* cpu.c: move do_data_abort() to libbsp/arm/shared/abort/
implement a compact do_data_abort() in simple_abort.c
2007-05-09 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/cpu.h: Remove CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES.
2007-04-17 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/cpu.h:
Use Context_Control_fp* instead of void* for fp_contexts.
Eliminate evil casts.
2006-11-17 Ralf Corsépius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Remove unsigned64, signed64.
2006-09-11 Joel Sherrill <joel@OARcorp.com>
* cpu.c: Remove warning.
2006-06-02 Jay Monkman <jtm@lopingdog.com>
* cpu.c, cpu_asm.S: Fixed ARM Data Abort handling.
2005-11-08 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Eliminate unsigned16, unsigned32.
2005-10-27 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/asm.h: Remove private version of CONCAT macros.
Include <rtems/concat.h> instead.
2005-09-15 Jay Monkman <jtm@lopingdog.com>
PR 365/rtems
* rtems/score/arm.h, rtems/score/cpu.h: Removed unused ARM_HAS_CLZ
macro.
2005-02-08 Ralf Corsepius <ralf.corsepius@rtems.org>
* Makefile.am: Split out preinstallation rules.
* preinstall.am: New (Split out from Makefile.am).
2005-02-04 Ralf Corsepius <ralf.corsepius@rtems.org>
PR 754/rtems
* rtems/asm.h: New (relocated from .).
* asm.h: Remove (moved to rtems/asm.h).
* Makefile.am: Reflect changes above.
2004-01-28 Ralf Corsepius <ralf.corsepiu@rtems.org>
* asm.h, rtems/score/arm.h, rtems/score/cpu.h,
rtems/score/cpu_asm.h, rtems/score/types.h: New header guards.
2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Remove signed8, signed16, signed32,
unsigned8, unsigned16, unsigned32.
2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/score/cpu.h: *_swap_u32( uint32_t ).
2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/score/types.h: #include <rtems/stdint.h>.
2005-01-07 Ralf Corsepius <ralf.corsepius@rtems.org>
* Makefile.am: Eliminate CFLAGS_OPTIMIZE_V.
2005-01-01 Ralf Corsepius <ralf.corsepius@rtems.org>
* Makefile.am: Remove build-variant support.
2004-11-21 Ralf Corsepius <ralf.corsepius@rtems.org>
* rtems/score/types.h: Use __rtems_score_types_h as preprocessor
guard.
2004-11-21 Ralf Corsepius <ralf.corsepius@rtems.org>
* asm.h: Add doxygen preamble.
2004-10-02 Ralf Corsepius <ralf_corsepius@rtems.org>
* rtems/score/arm.h: Add doxygen preamble.
* rtems/score/cpu.h: Add doxygen preamble.
* rtems/score/cpu_asm.h: Add doxygen preamble.
* rtems/score/types.h: Add doxygen preamble.
2004-09-29 Joel Sherrill <joel@OARcorp.com>
* rtems/score/cpu.h: i960 obsoleted and all references removed.
2004-08-19 Jay Monkman <jtm@lopingdog.com>
PR 671/bsps
* rtems/score/cpu.h: Fixed bug in _CPU_ISR_Set_level, where input param
was always ignored.
2004-04-09 Joel Sherrill <joel@OARcorp.com>
* rtems/score/cpu.h: Fix typo.
2004-04-06 Ralf Corsepius <ralf_corsepius@rtems.org>
* configure.ac: Remove (Merged into $(top_srcdir)/configure.ac).
* Makefile.am: Don't include multilib.am.
Reflect merging configure.ac into $(top_srcdir)/configure.ac.
2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org>
* Makefile.am: Install asm.h to $(includedir)/rtems.
2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org>
* cpu_asm.S: Include <rtems/asm.h> instead of <asm.h>.
2004-03-30 Ralf Corsepius <ralf_corsepius@rtems.org>
* cpu.c, rtems/score/cpu.h: Convert to using c99 fixed size types.
2004-03-29 Ralf Corsepius <ralf_corsepius@rtems.org>
* configure.ac: RTEMS_TOP([../../../..]).
2004-01-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Move RTEMS_TOP one subdir down.
2004-01-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Add PREINSTALL_DIRS.
2004-01-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Re-add dirstamps to PREINSTALL_FILES.
Add PREINSTALL_FILES to CLEANFILES.
2004-01-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Requires automake >= 1.8.1.
2004-01-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Include compile.am, again.
2004-01-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Convert to using automake compilation rules.
2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Use mkdir_p. Remove dirs from PREINSTALL_FILES.
2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Require automake >= 1.8, autoconf >= 2.59.
2003-12-01 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Remove TMPINSTALL_FILES.
2003-11-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Add $(dirstamp) to preinstallation rules.
2003-11-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Add $(dirstamp) to preinstallation rules.
2003-11-23 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Don't use gmake rules for preinstallation.
2003-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Remove RTEMS_CANONICAL_HOST.
2003-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Remove RTEMS_CHECK_CPU.
2003-09-26 Joel Sherrill <joel@OARcorp.com>
* rtems/score/cpu.h: Obsoleting HP PA-RISC port and removing all
references.
2003-09-04 Joel Sherrill <joel@OARcorp.com>
* asm.h, cpu.c, cpu_asm.S, rtems/score/arm.h, rtems/score/cpu.h,
rtems/score/cpu_asm.h, rtems/score/types.h: URL for license changed.
2003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Use rtems-bugs@rtems.com as bug report email address.
2003-04-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Use "all-local:" instead of "all:".
2003-03-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Remove AC_CONFIG_AUX_DIR.
2003-03-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* rtems/score/arm.h: Remove ARM_HAS_THUMB (Unused).
2003-03-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* rtems/score/cpu.h: Set up CPU_*_ENDIAN based on -D__ARMEL__ and
-D__ARMEB__. Fix minor typo in comment.
2003-02-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* rtems/score/arm.h: Set up ARM_HAS_FPU based on -D__SOFTFP__.
2002-12-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Require autoconf-2.57 + automake-1.7.2.
* Makefile.am: Eliminate C_O_FILES, S_O_FILES, libscorecpu_a_OBJECTS.
2002-11-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Fix package name.
2002-11-04 Joel Sherrill <joel@OARcorp.com>
* cpu.c: Removed warning.
2002-11-01 Joel Sherrill <joel@OARcorp.com>
* cpu.c: Removed warnings.
2002-10-31 Joel Sherrill <joel@OARcorp.com>
* rtems/score/cpu.h: Removed warning.
2002-10-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Add nostdinc to AM_INIT_AUTOMAKE.
2002-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* .cvsignore: Reformat.
Add autom4te*cache.
Remove autom4te.cache.
2002-10-04 Jay Monkman <jtm@smoothsmoothie.com>
* rtems/score/cpu.h: Fix u16 and u32 swap routines.
2002-08-05 Joel Sherrill <joel@OARcorp.com>
* rtems/score/cpu.h, rtems/score/types.h: Updated to fix some typos.
2002-07-30 Jay Monkman <jtm@smoothsmoothie.com>
* cpu.c, cpu_asm.S, rtems/score/arm.h, rtems/score/cpu.h,
rtems/score/cpu_asm.h, rtems/score/types.h: ARM port works
well enough to run all sptests, tmtests, and ttcp.
In addition to general cleanup, there has been considerable
optimization to interrupt disable/enable, endian swapping,
and context switching.
2002-07-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Build libscorecpu.a instead of rtems-cpu.rel.
2002-07-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Use .$(OBJEXT) instead of .o.
2002-07-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Use . instead of .o.
2002-07-17 Jay Monkman <jtm@smoothsmoothie.com>
* rtems/score/cpu_asm.h: Enhanced to include register offsets.
* Makefile.am: Install rtems/score/cpu_asm.h.
* cpu.c: Significantly enhanced including the implementation of
_CPU_ISR_Get_level.
* cpu_asm.S: Improved behavior of context switch and interrupt
dispatching.
* rtems/score/arm.h: Improved the CPU model name determination.
* rtems/score/cpu.h: Improved interrupt disable/enable functions.
2002-07-05 Joel Sherrill <joel@OARcorp.com>
* rtems/score/cpu.h: Filled in something that was marked XXX.
2002-07-05 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: RTEMS_TOP(../../../..).
2002-07-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* rtems.c: Remove.
* Makefile.am: Reflect changes above.
2002-07-01 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Remove RTEMS_PROJECT_ROOT.
2002-06-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Add RTEMS_PROG_CCAS
2002-06-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Use AC_CONFIG_AUX_DIR(../../../..).
Add AC_PROG_RANLIB.
2002-06-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Include $(top_srcdir)/../../../automake/*.am.
Use ../../../aclocal.
2002-04-18 Jay Monkman <jtm@smoothsmoothie.com>
* rtems/score/cpu.h (CPU_ISR_Disable and CPU_ISR_Enable): Correct them
where they correctly inform the compiler about the register they
are modifying.
2001-04-03 Joel Sherrill <joel@OARcorp.com>
* Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h.
* rtems/score/a29ktypes.h: Removed.
* rtems/score/types.h: New file via CVS magic.
* Makefile.am, rtems/score/cpu.h: Account for name change.
2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac:
AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
AM_INIT_AUTOMAKE([no-define foreign 1.6]).
* Makefile.am: Remove AUTOMAKE_OPTIONS.
2001-02-04 Joel Sherrill <joel@OARcorp.com>
* configure.ac: Removed references to rtems/Makefile and
rtems/score/Makefile.
2002-01-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* rtems/Makefile.am: Removed.
* rtems/score/Makefile.am: Removed.
* configure.ac: Reflect changes above.
* Makefile.am: Reflect changes above.
2002-02-05 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Remove RTEMS_CHECK_CUSTOM_BSP.
2002-01-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* cpu.c: Include rtems/bspIo.h instead of bspIo.h.
2001-12-20 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.ac: Use RTEMS_ENV_RTEMSCPU.
2001-12-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Add multilib support.
2001-12-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* asm.h: include cpuopts.h instead of targopts.h
* rtems/score/arm.h: Use __arm__.
2001-11-28 Joel Sherrill <joel@OARcorp.com>,
This was tracked as PR91.
* rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which
is used to specify if the port uses the standard macro for this (FALSE).
A TRUE setting indicates the port provides its own implementation.
2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* .cvsignore: Add autom4te.cache for autoconf > 2.52.
* configure.in: Remove.
* configure.ac: New file, generated from configure.in by autoupdate.
2001-09-23 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='.
* Makefile.am: Use 'PREINSTALL_FILES ='.
2001-02-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am, rtems/score/Makefile.am:
Apply include_*HEADERS instead of H_FILES.
2001-01-03 Joel Sherrill <joel@OARcorp.com>
* rtems/score/cpu.h: Added _CPU_Initialize_vectors().
2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
2000-10-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
Switch to GNU canonicalization.
2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Include compile.am, formatting.
* rtems/Makefile.am: Formatting.
* rtems/score/Makefile.am: Formatting.
2000-08-29 Joel Sherrill <joel.sherrill@OARcorp.com>
* cpu.c: Spacing issues.
* rtems/score/cpu.h: Removed warning by setting _level.
2000-08-29 Joel Sherrill <joel.sherrill@OARcorp.com>
* Makefile.am: Added S_O_FILES to list of objects.
2000-08-10 Joel Sherrill <joel@OARcorp.com>
* ChangeLog: New file.